Opus No. Title Datesort ascending Setting Publication type I.U.C. Notes
Svetz and the Beanstalk March, 1999 N/A Non-Fiction Niven reveals how Rainbow Mars came to be written, with shout-outs to Neil Gaiman, Terry Pratchett, Carl Sagan, Kip Thorne, Frank Tipler, Jerry Pournelle, Robert Heinlein, and Suzanne Gibson and Warren James of Hour 25.
Rainbow Mars March, 1999 Svetz Novella New Svetz novella, set on the fantasy Mars of Ray Bradbury, H.G. Wells, and Edgar Rice Burroughs
Mission to Abisko November, 1998 N/A Non-Fiction Report on a trip to an exclusive conference at Abisko Biological Research Station in Sweden, with fellow travellers Greg Bear and Gregory Benford.
Choosing Names September, 1998 Known Space: Man-Kzin Wars Short Story K.S. 20 (2383 New Man-Kzin story
163 Gripping Hand, The January, 1998 Motie Novella Collaboration, co-written with Jerry Pournelle First section of The Gripping Hand (formerly The Moat Around Murcheson's Eye) retitled "Snow Ghost"
Destiny's Road June, 1997 Avalon Novel A. 3 Stand-alone set in the same universe as the Heorot books
Three Books of Known Space November, 1996 Known Space: Collection Collection A Known Space anthology spanning the entire timeline of Niven's future history. The book is made up of World of Ptavvs, A Gift from Earth, and Tales of Known Space, with "Madness Has Its Place" replacing "The Borderland of Sol." Contents: Timeline for Known Space My Universe and Welcome Back! Coldest Place, The Becalmed in Hell Wait it Out Eye of an Octopus How the Heroes Die Jigsaw Man, The World of Ptavvs At the Bottom of a Hole Deceivers, The Cloak of Anarchy Warriors, The Madness Has Its Place Gift from Earth, A There is a Tide Safe at Any Speed Bibliography: The Worlds of Larry Niven Afterthoughts
Timeline for Known Space November, 1996 Known Space: About Non-Fiction Updated from the version that originally appeared in Tales of Known Space
My Universe and Welcome Back! November, 1996 Known Space: About Introduction New introduction for the new Known Space collection. The title is a direct reference to My Universe and Welcome To It!
Afterthoughts November, 1996 N/A Non-Fiction Like the title says: Afterthoughts on the growth of Known Space, looking back 30 years later.
Bibliography: The Worlds of Larry Niven November, 1996 Known Space: About Non-Fiction Annotated by "universe," lists latest publication only. Updated from the version in Tales of Known Space  
Catfish and Red Meat Flavoring October, 1996 Non-Fiction more recipes
Ringworld Throne, The June, 1996 Known Space: Ringworld Novel K.S. 37 (2882-93) Louis encounters more Pak Protectors 2nd sequel to Ringworld
Regulating the Body Business March, 1996 N/A Non-Fiction Discussion of organlegging, a sci-fi crime gone real-world.
Beowulf's Children November, 1995 Avalon Novel A. 2 Collaboration, co-written with Jerry Pournelle & Steven Barnes sequel to Legacy of Heorot, The
Song of the Night People October, 1995 Known Space: Ringworld Novella Short story of "The Vampire Nest" that became embedded in Ringworld Throne, The
Flatlander June, 1995 Known Space: Gil Hamilton Collection Gil Hamilton omnibus. Contents: Organleggers, The Defenseless Dead, The Patchwork Girl, The Woman in Del Rey Crater, The Afterword: Science/Mystery Fiction ARM
Afterword: Science/Mystery Fiction June, 1995 N/A Introduction Niven discusses the combination of two genres: mystery and Sci-fi.
Woman in Del Rey Crater, The June, 1995 Known Space: Gil Hamilton Short Story Gil still solving crimes on the moon
Foreword to Wolff & Byrd, Counselors of the Macabre: Fright Court January, 1995 N/A Introduction Following the 2002 San Diego Comic-Con, Niven wrote "I met Batton Lash at last. He's Wolff and Byrd, Attorneys for the Macabre. I wrote an introduction for his second coffee-table book." Turns out the book in question was published in 1995!—Ed.

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